News tagged with tiny particles

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A better picture of clouds

Some of us look at clouds and see animal shapes. Scientists are looking beyond. For the first time, a team of scientists led by Pacific Northwest National Laboratory used actual measurements of clouds and the atmosphere in ...

dateFeb 13, 2012 in Earth Sciences
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Unexpected ice-formation mechanism

( -- Extremely hydrophobic materials cause water to roll right off objects that have been coated with them. Up to now, it was assumed that aircraft or wind turbines coated in such a way did not ice up as easily. ...

dateJan 18, 2012 in Condensed Matter
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Slow road to stability for emulsions

By studying the behavior of tiny particles at an interface between oil and water, researchers at Harvard have discovered that stabilized emulsions may take longer to reach equilibrium than previously thought.

dateDec 09, 2011 in Soft Matter
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Amazon rainforest splits along geological lines

From above the Amazon rainforest may look like an endless, uniform sea of greenery, but it turns out there are sharp lines through it separating very different ecosystems with distinct inhabitants. And these lines are drawn ...

dateNov 21, 2011 in Ecology
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